Glow in the dark lamp shade

Charge it under your lamp during the day, then turn the light off and watch it glow. This 3D-printed shade slips right over the bulb on a lamp you already own. No new fixture needed: a 5mm hole fits standard lamp hardware.

It comes in blue or green and gives off a soft glow after dark, which makes it a favorite for a kid’s room or a nightstand. Made to order in the color you pick.